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A597009-1gAcid-PEG3-PFP ester is a PEG derivative containing a carboxylic acid and PFP ester end group. The carboxylic acid can be reacted with amines in the presence of activators such as EDC and DCC to form a stable amide bond. The PFP ester can also react
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A597009-250mgAcid-PEG3-PFP ester is a PEG derivative containing a carboxylic acid and PFP ester end group. The carboxylic acid can be reacted with amines in the presence of activators such as EDC and DCC to form a stable amide bond. The PFP ester can also react
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A597009-500mgAcid-PEG3-PFP ester is a PEG derivative containing a carboxylic acid and PFP ester end group. The carboxylic acid can be reacted with amines in the presence of activators such as EDC and DCC to form a stable amide bond. The PFP ester can also react
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A595469-1gAcid-PEG3-SS-PEG3-acid is a cleavable PEG linker with carboxylic acid groups at both terminus. The disulfide bonds can be cleaved via a reduction reaction using Dithiothreitol (DTT) reagent. The terminal carboxylic acids can be reacted with primary
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A595469-250mgAcid-PEG3-SS-PEG3-acid is a cleavable PEG linker with carboxylic acid groups at both terminus. The disulfide bonds can be cleaved via a reduction reaction using Dithiothreitol (DTT) reagent. The terminal carboxylic acids can be reacted with primary
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A595469-500mgAcid-PEG3-SS-PEG3-acid is a cleavable PEG linker with carboxylic acid groups at both terminus. The disulfide bonds can be cleaved via a reduction reaction using Dithiothreitol (DTT) reagent. The terminal carboxylic acids can be reacted with primary
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A596989-100mgAcid-PEG3-t-butyl ester is a PEG derivative containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form
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A596989-1gAcid-PEG3-t-butyl ester is a PEG derivative containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form
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A596989-250mgAcid-PEG3-t-butyl ester is a PEG derivative containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form
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A596989-500mgAcid-PEG3-t-butyl ester is a PEG derivative containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form
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A596992-1gAcid-PEG4-mono-methyl ester is a PEG derivative with a carboxylic acid and methyl ester group. Methyl ester can be hydrolyzed under strong basic condition. The carboxylic acid can be reacted with primary amines in the presence of EDC and DCC to form
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A596992-250mgAcid-PEG4-mono-methyl ester is a PEG derivative with a carboxylic acid and methyl ester group. Methyl ester can be hydrolyzed under strong basic condition. The carboxylic acid can be reacted with primary amines in the presence of EDC and DCC to form